Fentanyl.  [electronic resource] 

 -  Dental anaesthesia and sedation  Mar 1977 
 - 21-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0311-0699 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics<br/>Fentanyl--pharmacology